CN108736538A - Contact-making switch - Google Patents

Abstract

A kind of contact-making switch, it is characterized in that, at least one slides ball in one sliding plate, at least a pair of electrodes extends to outside sliding plate in sliding plate, the sliding ball changes sliding plate position or angle by external force, and sliding ball slips down to the set point of sliding plate automatically, and the set point is for arranging electrode, sliding ball can be slipped to the set point of sliding plate with conduction electrode automatically, and is influenced sliding ball by external force and any angle can leave set point to realize the conducting between cutting off electrode around.It realizes when mobile phone receives calls, after protective device changes into vertical or other orientation, sliding ball runs to the other positions of sliding plate, and an electrode and two electrodes disengage, plug power-off, the electrical safety of effective protection user.With alternating current is automatically cut off when mobile phone changes positive and negative accumbency mode, to ensure the safety of charging.

Description

Contact-making switch

Technical field

The present invention relates to a kind of protective devices controlling mobile phone charging time shift angle power-off by sliding ball, and in particular to be one It plants in mobile phone charging process, the charge protection device that can be automatically powered off according to the transducing signal of sliding ball.

Background technology

Currently, phone charger plug is usually inserted into the charging of indoor power supply jack by mobile phone charging, or using mobile electricity Source charger charges for mobile phone.In general, when having phone to come in, people's custom does not pull out power supply and just directly receives calls, or Game etc. is played in charging, it is such to lead to charger full load work using the behavior of mobile phone while mobile phone charges Make, cause charger damage electric leakage, even user is caused to be electrically shocked when serious dead.

When receiving calls, electric wave generates interference to the control system of mobile phone charge control system and charger, and load increases In addition wave interference charge control module, mobile phone is close to ear, once the disturbed out-of-balance voltage of control module increases electric leakage, electric current from Brain is passed by, not dead also paralysed.

Safety utilization of electric power poor consciousness, the custom that charge power supply is pulled out when not forming good receive calls can bring personal wound Evil.In order to avoid such accident occurs in succession, when needing to receive calls or play game using mobile phone in user, automatically cut off Mobile phone charges, to ensure the personal safety of user.

Invention content

The present invention provides a kind of protective device by spin control mobile phone charging time shift angle power-off, has when mobile phone changes The charge power supply that mobile phone is automatically cut off when positive and negative accumbency mode, to ensure the safety of charging.

The charge power supply of the mobile phone is adjusted to based on mobile phone angle change.

The mobile phone angle change is that mobile phone is based further on currently by prostrate change to other orientation and the adjusting Mobile phone angle.

The mobile phone angle change based on before mobile phone angle and current mobile phone angle.

Further include the on/off control based on the mobile phone angle change plan future.

The charge power supply of control supplied to the mobile phone includes the variation on or off mobile phone in response to mobile phone angle Charge power supply.

The relay or electronic switching tube of the charge power supply input terminal of the mobile phone are adjusted to for mobile phone.

Include supplied to the power supply of the mobile phone based on mobile phone angle change：

When mobile phone lies down, control unit can be determined that the external power supply supplement of mobile phone is connected in charge mode, control unit；

When the non-prostrate of mobile phone, control unit can be determined that call mode, control unit cut off the external power supply supplement of mobile phone.

The present invention is achieved through the following technical solutions：This protection powered off by spin control mobile phone charging time shift angle Device, described protective device one end are jack, and the other end is plug, and an at least sliding plate one slides ball in protective device, and sliding ball is in cunning Disk inner cavity can be according to protective device laterally or vertically or other inclined different locations slide ball in sliding plate with angulation change Interior position.

Further, the jack of protective device is inserted into for the plug of phone charger, and the plug of protective device is for inserting Enter mobile phone, mobile phone is kept flat, sliding ball slides in the base apertures of sliding plate, and sliding ball connects an electrode and two electrodes, and mobile phone realizes charging.

Further, when mobile phone receives calls, after protective device changes into vertical or other orientation, sliding ball runs to sliding plate Other positions, an electrode and two electrodes disengage, plug power-off, the electrical safety of effective protection user.

Further, when sliding plate is used only one, then, only when trying to get to the heart of a matter downward, the charging of mobile phone could be realized, also It is to say, is only capable of to charge when realizing mobile phone front or back upward.

Further, when two forward directions of sliding plate are opposed, then, mobile phone positive and negative is arbitrarily placed on table, can realize mobile phone Charging.

Further, when the sliding plate is positive and negative arranged side by side, a forward direction one is reversed, can effectively reduce protective device It highly, while with the electrode that sliding plate matches need to only realize in parallel, mobile phone positive and negative is arbitrarily placed on table, can realize mobile phone Charging.

In conclusion in order to realize that mobile phone positive and negative is arbitrarily placed on table, it can realize that the charging of mobile phone, sliding plate are being protected Layout in protection unit can be that sliding plate is positive opposed either reversed opposed or positive and negative arranged side by side.

Further, the sliding plate is all concave bodies such as round, rectangular, oval, groove profile, as long as when sliding plate is in flat When sleeping or prostrate has certain inclination, sliding club is freely slipped to the bottom of sliding plate, after being tilted beyond the degree of protection of sliding plate design, The protection that the arbitrary concave body that sliding club voluntarily leaves bottom according to center of gravity belongs to the present invention is intended to.

Further, the sliding plate can be needed according to protective device angle of inclination to be protected be arranged to different radians or Gradient, at that rate, protective device surrounding have the charging that a certain range of angle of inclination also ensures mobile phone, such effect to be When preventing mobile phone from placing on the table, there are other small articles to inclination caused by mobile phone on table.

Further, the protective device and the intermediate of sliding plate place anti-blushing agent to ensure that sliding ball draws because of usage time length The rusty stain risen；Or electroplating processes are carried out to concentric stroking ball and electrode, to ensure the electric conductivity between sliding ball and electrode；Or it is moisture-proof Agent and electroplating processes synchronous matching.

Further, in order to enhance the moisture absorption effect of anti-blushing agent, several small logical eyes can be increased on sliding plate.

Further, the plug is fixedly connected with protective device, or is arranged to rotatable angle and is turned between 0 ° ~ 360 ° Dynamic connection.

Further, it the plug or is connected for plug-in type, the terminal of plug is different shape, be can be used for and different hands The jack of machine matches, and prevents plug is single from causing matching limited.

Further, the plug is made of the plug of multiple and different shapes, can protected after plug connection of different shapes Make Plane Rotation on protection unit, realizes that a variety of plugs and the matching of mobile phone jack use.

Further, it is connected in parallel with a capacitor device between the power output end positive and negative anodes of the control unit.Reaching prevents mobile phone When not dynamic, sliding ball leaves after electrode causes mobile phone to power off, and mobile phone is become again the bounce of non-charging mode instruction by charge mode instruction.

Further, shunt capacitor between the power input or output positive and negative charge of the control unit, reaches and filters The clutter and waves AC of electric wire are protected and extending cell phone battery with purer direct current to the battery electric energy supplement of mobile phone Service life.

Further, the control unit can increase according to demand：Stable-pressure device, characterized in that the stable-pressure device is simultaneously It is associated between the power input or output positive and negative charge of control unit, reaching prevents overtension from damaging battery of mobile phone, especially Cause overtension that will cause the hidden danger that cell deformation explodes in mobile phone using the charger of voltage regulation result difference.

The control unit can also be combined into new product with mobile power, Mobile phone housing, mobile phone, data line etc., described Control unit is serially connected between the charge power supply end of new product, and the differentiation of this type belongs to the protection category of the present invention.

Meanwhile the present invention is that the break-make of power supply is directly controlled by sliding ball conduction electrode, can also indirectly be controlled by sliding ball Relay processed or other electronic switching tubes are managed to realize to be switched on and off power supply.

Advantageous effect：With the continuous improvement of living standards, personal safety consciousness is higher and higher, in this information-intensive society In, mobile phone is not merely a kind of means of communication, is also responsible for many new functions, the owning amount almost human hand one of mobile phone should The universal of protective device can reduce injury of the accidental shock to a human body, and influence the normal life of entire family.

The industrial applicability foreground of this protective device is surprising, and the owning amount of mobile phone one, person of modern times's hand, market potential is great, At low cost, only Chinese smart mobile phone owning amount just reached 5.8 hundred million in 2013（From Ai Rui consultation reports）.It investigates in the U.S. The global smart mobile phone that company Flurry is issued in June, 2013 will surpass 1,000,000,000 in 14 years.

June 4 2014 Beijing time morning message, Ericsson's Tuesday publication report claim, by markets such as the nations of China and India Promotion, global mobile phone ownership (number-of-registration) will surmount population in the world quantity at the beginning of 2015.This report claims, the first season in this year The global mobile telephone registration quantity of degree is 1.2 hundred million newly-increased.In the mobile phone that the first quarter is sold, 65% is smart mobile phone, and last year is same The ratio of phase is 50%.To the end of this year, global mobile phone ownership is up to 7,000,000,000, and will be more than 7,200,000,000 at the beginning of 2015 Population in the world quantity.By 2016, global smart mobile phone number-of-registration will be more than the quantity of traditional function type mobile phone.To 2019 Year, global smart mobile phone number-of-registration is up to 5,600,000,000.

Only the popularization of the nations of China and India technology will bring hundreds billion of market scales, bring up more jobs.

Description of the drawings

Fig. 1 is a kind of schematic diagram of protective device by spin control mobile phone charging time shift angle power-off of the present invention.

Fig. 2 is the reversed opposed schematic diagram of sliding plate.

Fig. 3 is the positive opposed schematic diagram of sliding plate.

Fig. 4 is the positive and negative schematic diagram arranged side by side of sliding plate.

Fig. 5 is the schematic diagram of double sliding plate positive and negative electrode independent controls.

Fig. 6 is the schematic diagram of single sliding plate positive and negative electrode independent control.

Fig. 7 is power-off protection schematic diagram when preventing from accidentally tilting.

Fig. 8 is a kind of sliding plate vertical view of dual-mode handset charge protection device of the present invention.

Fig. 9 is that a kind of sliding plate side, sectional cunning ball of dual-mode handset charge protection device of the present invention walks cardon.

Figure 10 is the connection diagram that mobile power protective device selects positive trigger protection metal-oxide-semiconductor.

Figure 11 is that city's electrical protective device selects the connection diagram for bearing trigger protection metal-oxide-semiconductor.

Figure 12 is schematic diagram when mobile power protective device selects relay.

Figure 13 is schematic diagram when city's electrical protective device selects relay.

Figure 14 is the conspectus of dual-mode handset charge protection device.

Figure 15 is the protective device schematic diagram that sliding plate directly controls.

Specific implementation mode

By the protective device of spin control mobile phone charging time shift angle power-off.

In Fig. 1, the protective device 1 installs an at least jack 12 and an at least plug 11, at least one in protective device 1 Sliding plate 2 one slides ball 22, sliding ball 22 2 inner cavity of sliding plate can be according to protective device 1 laterally or vertically or it is other it is inclined not Position of the ball 22 in sliding plate 2 is slided with position and angulation change.

Electrode one end is connect with plug, and the other end is connect with jack,

Scheme 1：

In Fig. 1, the sensing device is sliding plate 2, and sliding ball 22 can be in laterally in 2 inner cavity of sliding plate according to protective device 1 Vertical or other inclined different locations slide position of the ball 22 in sliding plate 2 with angulation change.

Bottom centre's minimum point of the sliding plate 2 is opened there are one mouth, is bottom ports 220, an electrode 21 and two electrodes 23 exist At left and right or front and back arrangement under bottom ports 220, and do not contact with each other.

End surface shape of one electrode, 21 and two electrode 23 in bottom ports 220 is consistent with the radian of sliding plate 2, so more It can guarantee that sliding ball 22 will be fallen into along the free transition of the radian of sliding plate 2 on electrode, an electrode 21 and two electrodes 23 be effectively ensured Reliable conducting.

Or the inside both sides of bottom ports 220 can plate two pieces of conductive layers, when sliding ball 22 is fallen in bottom ports 220, Two pieces of conductive layer conductings, a conductive layer are connect with jack 12, and another conductive layer is connect with plug 11.

The sliding plate 2 is insulating materials.

The the sliding ball 22 the again better.

The lead material first of the sliding ball 22.

The sliding ball 22 is conduction ball body.

One electrode 21 is connect with jack 12, and two electrodes 23 are connect with plug 11, to complete 12 to one electrode of jack 21 arrive the electrical transmission process of plug 11 by sliding 22 to two electrode 23 of ball.

The connection of one electrode 21 or two electrode 23 and jack 12 or plug 11 is only to represent electrical connection, can be electricity The different shape that pole is made according to demand, can also be by the connection of conductive body.

In fig. 2, when the sliding plate 2 is two reversed opposed, that is, 2 bottom ports 220 of sliding plate are opposite with bottom ports 220 When, an electrode 21 and two electrodes 23 have independent sliding ball 22, mobile phone positive and negative to place in the centre of two mouths, each sliding plate 2 On the table, there is independent sliding ball 22 to control the conducting of an electrode 21 and two electrodes 23, can realize the charging of mobile phone.

The sliding plate 2 is positive opposed, is controlled by a sliding ball 22 in sliding plate 2, as shown in Figure 3；Or it is positive and negative arranged side by side, such as Fig. 4 It is shown, it is necessary to increase by five electrodes 212 and six electrodes 232, five electrodes 212 are connect with an electrode 21, six electrodes 232 and two electrodes 23 It connects, there is five electrodes 212 of conducting or control of the independent opposition of sliding ball 22 one electrode 21 of control and two electrodes 23 in each sliding plate 2 With the conducting of six electrodes 232.

The sliding plate 2 can be made into groove profile, and it can also be cylinder that matching cunning ball 22, which can be circle,.It is described Cunning ball 22 can control according to demand anode power-off, the power-off of positive and negative anodes can also be controlled simultaneously.Concentric stroking ball 22 is simultaneously Two groove profile sliding plates can be used for control positive and negative anodes power-off and two concentric stroking balls 22 are controlled positive and negative anodes respectively, as shown in Figure 5.

In figure 6, cylindrical sliding ball 223 controls positive and negative anodes power-off simultaneously to be inserted in a conduction respectively at the both ends of sliding ball 22 Set 221 and two conductive sleeves 222, groove profile sliding plate bottom are respectively arranged positive and negative anodes with conductive sleeve relative position.

The cylindrical sliding ball is insulator.

In the figure 7, it is connected in parallel with a capacitor device 111 between the positive and negative anodes of the plug 11, which prevents mobile phone not When dynamic, sliding ball leaves after electrode causes mobile phone to power off, and mobile phone is become again the bounce of non-charging mode instruction by charge mode instruction；

Or sliding ball 22 in sliding plate 2 completely positioning when run caused by, mobile phone is in charge mode instruction and non-charging mould Bounce between formula instruction；

Shunt capacitor between the positive and negative anodes of the jack 12 or plug 11 reaches the clutter and waves AC for filtering electric wire, with more Pure direct current protects the service life with extending cell phone battery to the battery electric energy supplement of mobile phone.

1 one end of the protective device is jack 12, and the other end is plug 11, and an at least sliding plate 2 one slides ball in protective device 1 22, sliding ball 22 can be in laterally or vertically or other inclined different locations and angle in 2 inner cavity of sliding plate according to protective device 1 Change position of the sliding ball 22 in sliding plate 1.

Plug of the jack 12 of the protective device 1 for phone charger is inserted into, and the plug 11 of protective device 1 is for inserting Entering mobile phone, mobile phone is kept flat, sliding ball 22 slides in the bottom ports 220 of sliding plate 1, and sliding ball 22 connects an electrode 21 and two electrodes 23, Mobile phone realizes charging.

When the mobile phone receives calls, after protective device 1 changes into vertical or other orientation, sliding ball 22 runs to sliding plate 2 Other positions, an electrode 21 and two electrodes 23 disengage, and plug 11 powers off, the electrical safety of effective protection user.

When the sliding plate 2 is used only one, then, only when trying to get to the heart of a matter downward, the charging of mobile phone could be realized, that is, It says, is only capable of to charge when realizing mobile phone front or back upward.

When 2 two forward directions of the sliding plate are opposed, then, mobile phone positive and negative is arbitrarily placed on table, can realize filling for mobile phone Electricity.

When the sliding plate 2 is positive and negative arranged side by side, a forward direction one is reversed, can effectively reduce the height of protective device 1, together When, need to only be realized in parallel with the electrode that sliding plate 2 matches, and mobile phone positive and negative is arbitrarily placed on table, can realize filling for mobile phone Electricity.

In conclusion in order to realize that mobile phone positive and negative is arbitrarily placed on table, it can realize that the charging of mobile phone, sliding plate 2 exist Layout in protective device 1 can be that sliding plate 2 is positive opposed either reversed opposed or positive and negative arranged side by side.

Scheme 2：

Present case is in order to solve the difference of alternating current and mobile power, and when commercial power charged, mobile phone is typically placed on table, mobile power When charging, mobile phone is dynamic with people, and such case 1 just cannot be satisfied the demand of mobile charging.

In Fig. 8,9, sliding plate 2 is in water-drop-shaped, and respectively there are one openings for tail end and bottom, are tail end mouth 241 and bottom ports 220, opening is round or bar shaped, and bottom ports 220 are used for controlling city's electrical protective device 113, and tail end mouth 241 is used for controlling mobile electricity Electrical source protecting equipment 112,

3 position of switch is in the first gear, a Zu Dao city electrical protective device 113 of the alternating current through switch 3, that is, equal to unlatching city Electric protection pattern；

For 3 position of switch in the second gear, two groups through switch 3 of mobile power or vehicle power supply arrive mobile power protective device 112, that is, equal to unlatching mobile power protected mode.

The sliding ball 22 touches logical mobile power protective device 112 there are two types of mode in tail end mouth 241, and one is sliding balls 22 directly Three electrodes 211 of pressure are connect, three electrodes 211 is made to disengage four electrodes 231, another kind is that three electrodes 211 and four electrodes are connected in sliding ball 22 231 make relay 41 or mos pipes 4 disconnect, and power supply is cut off.

One electrode, 21 and two electrode 23, at left and right or front and back arrangement, and does not contact with each other, the bottom of in bottom ports 220 End surface shape in portion mouthful 220 is consistent with the radian of sliding plate 2, more can guarantee that sliding ball 22 is free by the radian along sliding plate 2 in this way Transition fall on electrode, the reliable conducting of an electrode 21 and two electrodes 23 is effectively ensured.Or the inside two sides of bottom ports 220 Two pieces of conductive layers can be plated, when sliding ball 22 is fallen in bottom ports 220, two pieces of conductive layer conductings.

Three electrode, 211 and four electrode 231, at left and right or front and back arrangement, and does not contact with each other in tail end mouth 241, this Kind layout is suitble to the break-make of control relay 41 or metal-oxide-semiconductor 4, is connected when sliding the contact of ball 22；Or three electrode 211 and four electrodes 231 connect at upper and lower arrangement and mutual conduction, three electrodes 211 with jack 12 in tail end mouth 241, and four electrodes 231 connect with socket 11 It connects, when sliding ball 22 slides into tail end mouth 241, sliding 22 weight of itself of ball forces 231 downlink of three electrodes 211 or four electrodes, three or four electricity Pole disconnects.

The connection diagram of positive trigger protection metal-oxide-semiconductor：As shown in Figure 10, the ends IN of mobile power protective device 112 with insert Hole 12 connects, and OUT terminal is connect with plug 11, and signal end is connect with three electrodes 211, and four electrodes 231 are connect with the anode of jack 12, The public cathode of OUT terminal at the ends IN and plug 11 of jack 12, when three electrodes 211 and four electrodes 231 is connected in sliding ball 22, metal-oxide-semiconductor 4 Cut-off, plug 11 power off, and protective device 1 is in guard mode.

The connection diagram of negative trigger protection metal-oxide-semiconductor：As shown in figure 11, the ends IN of city's electrical protective device 113 and jack 12 Connection, OUT terminal are connect with plug 11, and signal end is connect with an electrode 21, and two electrodes 23 are connect with the anode of jack 12, jack 12 The ends IN and plug 11 the public cathode of OUT terminal, when an electrode 21 and two electrodes 23 is connected in sliding ball 22, metal-oxide-semiconductor 4 is connected, hand Machine charges, and when sliding ball 22 leaves an electrode 21 or two electrodes 23, metal-oxide-semiconductor 4 ends, and plug 11 powers off, and protective device 1, which is in, protects Shield state.

When mobile power protective device 112 selects relay 41, as shown in figure 12, common end and the jack 12 of relay 41 Anode connection, normal-closed end are connect with plug 11, and signal end is connect with three electrodes 211, and the anode of four electrodes 231 and jack 12 connects It connects, 11 public cathode of jack 12 and plug, when three electrodes 211 and four electrodes 231 is connected in sliding ball 22, relay 41 is attracted, and is inserted First 11 power-off, protective device 1 are in guard mode.

When city's electrical protective device 113 selects relay 41, as shown in figure 13, common end and 12 anode of jack of relay 41 Connection, normally open end are connect with plug 11, and signal end is connect with an electrode 21, and two electrodes 23 are connect with the anode of jack 12, jack 12 and 11 public cathode of plug, when sliding ball 22 leaves an electrode 21 and two electrodes 23, relay 41 is attracted, and plug 11 powers off, Protective device 1 is in guard mode.

In Figure 14,15, the jack 12 is connect with switch 3, and switch 3 is connect with sliding plate 2,113 He of city's electrical protective device Mobile power protective device 112 is serially connected in the centre of sliding plate 2 and plug 11, to complete jack 12 to switch 3 by sliding ball 22 It controls mobile power protective device 112 or city's electrical protective device 113 arrives the electrical transmission process of plug 11.

The connection of one electrode, 21 or two electrode 23 and three electrodes 211 or four electrodes 231 and jack 12 and plug 11, only Be represent electrical connection, can be the different shape that electrode is made according to demand, can also by the connection of conductive body, or For controlling the switch of metal-oxide-semiconductor 4 or relay 41.

Scheme 2 forms a two-mode field protection, and the double mode is：Alternating current protected mode and mobile power protect mould Two kinds of formula, characterized in that alternating current protected mode and mobile power protected mode are by a control conversion of switch 3, characterized in that open 3 are closed to connect with city's electrical protective device 113 and mobile power protective device 112.

Plug of the jack 12 of the protective device 1 for phone charger is inserted into, and the plug 11 of protective device 1 is for inserting Enter mobile phone,

3 one grades of switch, when alternating current protected mode：

It being directly controlled by an electrode 21 and two electrodes 23, an electrode 21 and jack 12 connect, and two electrodes 23 are connect with plug 11, Mobile phone is kept flat, sliding ball 22 is slipped to the bottom ports 220 of sliding plate 2 naturally, and the electrode 21 and two electrodes 23 of bottom is connected, makes electricity Source directly charge the phone or directly turn-on relay 41 or metal-oxide-semiconductor 4 and power supply is filled by relay 41 or metal-oxide-semiconductor 4 to mobile phone Electricity.

When mobile phone receives calls, after protective device changes into vertical or other orientation, sliding ball 22 runs to the other of sliding plate 2 Position, an electrode 21 and two electrodes 23 disengage, and plug 11 powers off, the electrical safety of effective protection user.

Two grades of switch, mobile power protected mode（Vehicle-mounted protected mode）When：

The sliding ball 22 controls an electrode 21 of 2 bottom ports 220 of sliding plate and two electrodes 23 ineffective, and power supply is through three electrodes 211, four electrodes 231, mobile power protective device 112 charge to mobile phone,

When mobile phone receives calls, mobile phone erect or not exclusively erect can band all around certain angle of inclination when, that is, When the electric posture for answering posture or QQ and wechat chat is sent a telegram here or gone in simulation, sliding ball 22 goes to tail end mouth 241 along sliding plate 2, touches Logical three electrodes 211 and four electrodes 231, mobile power protective device 112 are cut off the power, and plug 11 powers off, and mobile phone stops charging, from And the Electrical Safety of effective protection user.

Further, the two-mode field：City's electrical protective device 113 and mobile power protective device 112 can also It is independently connected respectively with two jacks 12, forms jack one and jack two, when selecting alternating current protected mode, by the plug of charger It is inserted into jack one, when selecting mobile power protected mode, the plug of charger is inserted into jack two, thus carrys out independent control alternating current The front end power supply of protected mode and mobile power protected mode is supplied separately to.

Further, the two-mode field：Two independent sliding plates 2 can also be taken to realize respectively to fill city's electric protection The independent control of 113 and mobile power protective device 112 is set, each sliding plate 2 is controlled by a sliding ball 22, and controls mobile electricity The angle of the sliding plate 2 of the comparison control city's electrical protective device 113 of sliding plate 2 of electrical source protecting equipment 112 is between 45 ° ~ 135 °, preferably 90 ° of angles are tried to get to the heart of a matter towards this one side of jack.

The pattern class for being convenient for identification protecting device 1 to be opened for the convenience of the users can open mobile power protection No.1 indicator light is lighted when pattern or alternating current protected mode or other mode warns, characterized in that in city's electrical protective device 113 or mobile power protective device 112 input terminal and connect No.1 indicator light, or switch 3 unlatching after, 3 side of switch has Color identifies.

In addition, no matter which kind of classification is pattern be in, there are No. two indicator lights to light when charging the phone to have informed charging Connection, No. two indicator lights extinguish when pattern starting protection powers off, and user is allowed more intuitively to distinguish protection by No. two indicator lights Whether device is in guard mode or in charged state, characterized in that electrical protective device 113 and mobile power protection in city The output end of device 112 simultaneously connects No. two indicator lights, or the letter in city's electrical protective device 113 and mobile power protective device 112 Number input terminal connects No. two indicator lights.

The No.1 indicator light and No. two indicator lights are concatenated by a LED light and resistor, the display face of lamp Color can according to circumstances on demand depending on.

When city's electrical protective device 113 connects No. two indicator lights with the signal input part of mobile power protective device 112, No. two indicator lights by a LED light, resistor and triode or Group of Silicon Controlled Rectifier at.

Scheme 1,2 is expanded on further, all are recessed for round, rectangular, oval, flute profile, irregular shape etc. for the sliding plate 2 Body, as long as when sliding plate 2 is in prostrate or prostrate has certain inclination, sliding ball 22 can freely be slipped to the bottom ports of sliding plate 2 220, after being tilted beyond the degree of protection of the design of sliding plate 2, sliding ball 22 can voluntarily leave the arbitrary spill of bottom ports 220 according to center of gravity The protection that body belongs to the present invention is intended to.

The sliding plate 2 can need angle of inclination to be protected to be arranged to different radians or gradient according to protective device 1, that If sample, 1 surrounding of protective device has the charging that a certain range of angle of inclination also ensures mobile phone, and such effect is to prevent hand When machine is placed on the table, there are other small articles to inclination caused by mobile phone on table.

The concentric stroking ball and electrode can carry out electroplating processes, anti-oxidant to increase its.

Double mode can replace utility mode sliding plate with sliding plate.

Sliding plate 2 described in case 1,2 can also install infrared detection in bottom ports 220, tail end mouth 241, sliding ball 22 from When opening bottom ports 220 or tail end mouth 241, infrared receiver, when sliding ball 22 slides into bottom ports 220 or tail end mouth 241, infrared closing, Control unit 20 is turned on and off metal-oxide-semiconductor 4 or relay 41 according to infrared signal, realizes defencive function.

Scheme 3：

At least one slides ball in one sliding plate, and at least a pair of electrodes extends to outside sliding plate in sliding plate.The sliding ball is by external force to sliding plate The variation of position or angle, sliding ball slip down to the set point of sliding plate and connect electrode automatically, or sliding ball leaves setting point electrode and breaks It opens, realizes the control function to electrode.

The set point refers to sliding plate in the state of not by ectocine, and in specific position or angle, sliding ball energy Enough places being slipped to automatically.

At least one set point of the sliding plate, the set point is for arranging that electrode, sliding ball can be slipped to cunning automatically The set point of disk any angle can be left set point to realize cut-out electricity around with conduction electrode by ectocine cunning ball Conducting between pole.

The sliding ball is conductive metal ball, and the inside of the sliding plate 2 is marked with liquid, and liquid can increase sliding ball in cunning Stability when disk different location, the shaking generated by slight jitter for reducing sliding ball causes electrode loose contact, and can reduce The hardness of sliding plate is injured when sliding ball rolls, liquid also ensures contacts sex chromosome mosaicism caused by sliding ball and electrode are not oxidized.

Gas in the sliding plate is not dealt with.

The sliding ball is mercury ball, and sliding plate is evacuated or is evacuated and injects inert gas.

The sliding plate is closed type, and the inner cavity of the sliding plate is：It is ellipse, round, semicircle or other can allow sliding ball In the shape of its inner cavity any angle sliding.

The sliding plate can increase N to electrode, often increase a pair of electrodes, sliding plate pendulum according to the design requirement of controlled circuit When moving or tilt or swinging plus tilt to corresponding angle, the electrode that sliding ball conducting newly increases realizes that one slides the control of ball dystopy Multielectrode function.

In summary：The break-make of power supply is directly controlled by sliding 22 conduction electrode of ball, can also by the sliding control of ball 22 after Electric appliance 41, silicon-controlled, triode, metal-oxide-semiconductor 4, IC, optocoupler are realized to be switched on and off power supply and be managed indirectly.

The conductive layer for the electrode polarity or output end that output end is connected in the sliding ball 22 has two pieces, you can reaches input One line exports two-lines, and output one end is connect with plug or power input, and the output other end is connect with No. two indicator lights, sliding The output of ball synchronous control charge power supply and the work of No. two indicator lights.

The electrode that output end is connected in the sliding ball 22 has the poles N, it can be achieved that according to the requirement one of load into having more.

Meanwhile the sliding plate and sliding ball can be switched the Great span, it can be achieved that industrially as an omnibearing protection.

Claims (8)

1. a kind of contact-making switch, characterized in that at least one slides ball in a sliding plate, and at least a pair of electrodes extends to sliding plate in sliding plate Outside, the sliding ball changes sliding plate position or angle by external force, and sliding ball slips down to the set point of sliding plate, the setting automatically Point is influenced cunning ball for arranging that electrode, sliding ball can be slipped to the set point of sliding plate with conduction electrode automatically by external force Can any angle set point be left to realize the conducting between cut-out electrode around.

2. switch according to claim 1, characterized in that at least one set point of the sliding plate, the set point are Refer to sliding plate in the state of not by ectocine, and in the place that specific position or angle, sliding ball can be slipped to automatically.

3. switch according to claim 1, characterized in that the sliding ball is conductive metal ball.

4. switch according to claim 1, characterized in that the sliding ball is mercury ball.

5. switch according to claim 1, characterized in that the inner cavity of the sliding plate is：Ellipse, it is round, semicircle or Other shapes of the sliding ball in its inner cavity any angle sliding that can allow.

6. switch according to claim 1, characterized in that the sliding plate can increase according to the design requirement of controlled circuit Add N to electrode, often increases a pair of electrodes, when sliding plate swings or tilts or swings plus tilt to corresponding angle, sliding ball conducting The electrode newly increased realizes that one slides the multielectrode function of ball dystopy control.

7. switch according to claim 1, characterized in that the electrode that output end is connected in the sliding ball 22 have the poles N, it can be achieved that According to the requirement one of load into having more.

8. switch according to claim 1, characterized in that the inside of the sliding plate 2 is marked with liquid in the sliding plate.